CN212473053U - Vehicle-mounted sliding door and automobile - Google Patents
Vehicle-mounted sliding door and automobile Download PDFInfo
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- CN212473053U CN212473053U CN202020685295.1U CN202020685295U CN212473053U CN 212473053 U CN212473053 U CN 212473053U CN 202020685295 U CN202020685295 U CN 202020685295U CN 212473053 U CN212473053 U CN 212473053U
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- vehicle
- sliding door
- rail
- sliding
- slide
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Abstract
The utility model discloses a vehicle-mounted sliding door and car, this vehicle-mounted sliding door include slide the subassembly, slide the subassembly down and locate and slide the subassembly and slide the push-and-pull door main part between the subassembly with lower slide, go up slide the subassembly and include the slide rail and with two pulleys that last slide rail cooperation is connected, the pulley includes a plurality of gyro wheels that bilateral symmetry set up, goes up the both sides rail wall inner wall of slide rail and extends a limit structure respectively, and limit structure forms a trough with both sides rail wall inner wall respectively, the gyro wheel of both sides respectively with the trough joint, slide down the subassembly including down the slide rail and with two sliders that down slide rail cooperation is connected, the slider includes a plurality of swiveling wheels, and the both sides rail wall inner wall of lower slide rail extends a center pin respectively, is equipped with a concave recess on the swiveling wheel, the concave recess be used for with the center pin joint. The utility model provides a vehicle-mounted push-and-pull door can not produce at the car in-process of traveling and rock and produce the abnormal sound.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to on-vehicle push-and-pull door and car.
Background
With the continuous development of society, the car gets into numerous families, and the door provides the passageway of cominging in and going out the vehicle for driver and passenger as an important component of car to isolated car external interference, on-vehicle push-and-pull door is because its space that opens and shuts is big, makes things convenient for the passenger to come in and go out the carriage, therefore is generally applied to car as a house and special type car field.
Among the prior art, the push-and-pull door is mostly hoist and mount formula push-and-pull door, and hoist and mount formula push-and-pull door generally adopts the upper hanger wheel to support gliding mode, and the hanger wheel slides in the slide rail track and supports the push-and-pull door and remove, then about this kind of slip mode, the fore-and-aft direction is not spacing completely, easily produces and rocks in the vehicle traveles and causes the abnormal sound.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a vehicle-mounted sliding door and an automobile, aiming at the problem that the vehicle-mounted sliding door produces shaking abnormal sound in the driving process of the vehicle.
The utility model provides a vehicle-mounted sliding door, which comprises an upper sliding component, a lower sliding component and a sliding door main body arranged between the upper sliding component and the lower sliding component, wherein the upper sliding component comprises an upper sliding rail and two pulleys matched and connected with the upper sliding rail, the pulleys comprise a plurality of rollers which are symmetrically arranged and roller supports connected with the rollers, the pulleys are connected with the sliding door main body through a pulley insert seat, the inner walls of the rail walls at the two sides of the upper sliding rail are respectively extended with a limiting structure, the limiting structure respectively forms a running groove with the inner walls of the rail walls at the two sides, the rollers at the two sides are respectively clamped and connected with the running groove, the lower sliding component comprises a lower sliding rail and two sliders matched and connected with the lower sliding rail, the sliders comprise a plurality of rotating wheels and rotating wheel supports connected with the rotating wheels, the slider through a fixed plate with push-and-pull door main part is connected, a center pin extends respectively to the both sides rail wall inner wall of slide rail down, be equipped with a concave part on the swiveling wheel, the concave part be used for with the center pin joint.
The vehicle-mounted sliding door is characterized in that an upper sliding rail and a lower sliding rail are arranged at the upper end and the lower end of the sliding door, a limiting structure extends out of the inner walls of the two rail walls of the upper sliding rail respectively, the limiting structure and the inner walls of the two rail walls form two running grooves, a plurality of rollers are clamped with the running grooves at the two sides respectively, the rollers move in the running grooves, under the limiting of the side walls of the running grooves and the side walls of the sliding rails, when a vehicle runs, the pulleys cannot sway left and right under the action of external force, a central shaft extends out of the inner walls of the two rail walls at the two sides of the lower sliding rail respectively, a concave part on the rotating wheel is clamped with the central shaft, the rotating wheel moves through the central shafts at the two sides and only moves in the axis direction of the central shaft, when the vehicle runs, the sliding block cannot move up and down under, carry out spacing around from top to bottom to the push-and-pull door, at the vehicle in-process of traveling, on-vehicle push-and-pull door can not produce and rock, and above-mentioned on-vehicle push-and-pull door has solved among the traditional art push-and-pull door and has produced the problem of rocking the abnormal sound that causes at the car in-process of traveling.
Furthermore, two pulleys are respectively distributed at the left end and the right end above the sliding door main body.
Furthermore, the two sliding blocks are respectively distributed at the left end and the right end below the sliding door main body.
Further, the lower surface of the rotating wheel is higher than the upper surface of the bottom of the lower sliding rail.
Further, it is a plurality of the swiveling wheel is followed the axis direction cross arrangement of center pin, every the swiveling wheel with be close to swiveling wheel one side the center pin joint.
Further, it is a plurality of the swiveling wheel is followed the axis direction of center pin is the straight line setting, the recess respectively with both sides the center pin joint.
Furthermore, the vehicle-mounted sliding door further comprises partition frames respectively arranged on the inner side and the outer side of the sliding door main body.
Furthermore, the pulley insert seat is fixedly connected with the pulley through a bolt.
Furthermore, two ends of the upper sliding rail are respectively provided with a buffering limiting block
The utility model also provides an automobile, including foretell vehicle-mounted push-and-pull door.
Drawings
Fig. 1 is a left side view of a vehicle-mounted sliding door according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a vehicle-mounted sliding door according to a first embodiment of the present invention;
FIG. 3 is a schematic structural view of the upper glide assembly of FIG. 2;
FIG. 4 is a schematic structural view of the lower glide assembly of FIG. 2;
fig. 5 is a schematic structural view of a lower sliding assembly in a vehicle-mounted sliding door according to a second embodiment of the present invention.
Description of the main element symbols:
| upper sliding |
10 | Lower sliding |
11 |
| Sliding door |
12 | Upper sliding |
101 |
| |
102 | |
102a |
| |
102b | Trough running | 103 |
| |
13 | |
14 |
| Lower sliding |
111 | |
112 |
| |
112a | |
112b |
| |
113 | |
15 |
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a vehicle-mounted sliding door according to an embodiment of the present invention includes an upper sliding assembly 10, a lower sliding assembly 11, and a sliding door main body 12 disposed between the upper sliding assembly 10 and the lower sliding assembly 11, where the upper sliding assembly 10 includes an upper sliding rail 101 and two pulleys 102 cooperatively connected to the upper sliding rail 101, the pulleys 102 include a plurality of rollers 102a disposed symmetrically at left and right sides and roller supports 102b connected to the rollers 102a, the pulleys 102 are connected to the sliding door main body 12 through a pulley insert seat 13, a limiting structure extends from each of inner walls of two side walls of the upper sliding rail 101, the limiting structures respectively form a groove 103 with the inner walls of the two side walls, the rollers 102a at both sides are respectively engaged with the groove 103, the lower sliding assembly 11 includes a lower sliding rail 111 and two sliders 112 cooperatively connected to the lower sliding rail 111, slider 112 includes a plurality of swiveling wheels 112a and connects swiveling wheel 112b of swiveling wheel 112a, slider 112 through a fixed plate 15 with sliding door main part 12 is connected, slide rail 111's both sides rail wall inner wall extends a center pin 113 respectively down, be equipped with a recess on the swiveling wheel 112a, the recess be used for with the 113 joints of center pin.
In this embodiment, the left end and the right end of the upper sliding rail 101 are respectively provided with an upper pulley 102, please refer to fig. 3, the upper pulley 102 includes rollers 102a and roller brackets 102b connected to the rollers 102a, the rollers 102a are used for the vehicle-mounted sliding door to move on the upper sliding rail 101. The inner walls of the two side walls of the upper sliding rail 101 extend out to form a limiting structure respectively, the limiting structure and the inner walls of the two sides form a walking groove 103 respectively, and the roller 102a moves in a clamping fit with the walking groove 103 to realize movement on the upper sliding rail 101. In practical application, two ends of the upper sliding rail 101 are respectively provided with a buffer limiting block (not shown) to limit the sliding stroke of the vehicle-mounted sliding door and prevent the vehicle-mounted sliding door from rushing out of the slideway.
It can be understood that the roller 102a is engaged with the track groove 103 formed on the upper slide rail 101, and the upper roller 102 will not shake back and forth when sliding on the upper slide rail 101 under the limit action of the wall of the track groove 103 and the wall of the upper slide rail 101.
In this embodiment, a lower slider 112 is respectively disposed at the left end and the right end of the lower sliding rail 111, please refer to fig. 4, the lower sliding rail 102 includes a rotating wheel 112a and a rotating wheel bracket 112b connected to the rotating wheel 112a, the rotating wheels 112a are crosswise disposed along the axis direction of the central shaft 113, each rotating wheel 112a is connected to the central shaft 113 near one side of the rotating wheel 112a, and the rotating wheel 112a is used for moving a vehicle-mounted sliding door on the lower sliding rail 111. A central shaft 113 extends from the inner walls of the two side walls of the lower slide rail 111, a concave part adapted to the central shaft 113 is arranged on the rotating wheel 112a, and the concave part is clamped with the central shaft 113 on the inner walls of the two side walls and moves in the axial direction of the central shaft 113.
It can be understood that the pulley 102 is engaged with a central shaft 113 formed on the lower slide rail 111, and moves in the axial direction of the central shaft 113, and the lower slider 112 cannot shake up and down, left and right when sliding on the lower slide rail 111 under the limiting action of the central shaft 113.
In this embodiment, the lower surface of the rotary wheel is higher than the upper surface of the rail bottom of the lower sliding rail 111, and this design can ensure that the rotary wheel does not contact and rub with the rail bottom to generate resistance, which affects the sliding smoothness of the sliding door. The vehicle-mounted sliding door further comprises partition frames 14 respectively arranged on the inner side and the outer side of the sliding door main body 12, the partition frames 14 are formed by welding aluminum alloy square tubes, aluminum alloy sheets are adhered to the surfaces of the partition frames, and the upper sliding rail and the lower sliding rail can be fixed when the vehicle-mounted sliding door is installed through the partition frames 14; can also be used for accommodating sliding doors. The insert seat of the pulley 102 is fixedly connected with the pulley 102 through a bolt, and in actual use, a gap between the sliding door and the upper sliding rail 101 can be adjusted through a nut on the bolt according to needs.
In the embodiment, the upper sliding rail 101 and the lower sliding rail 111 are first installed and fixed between the two partition frames 14 according to the height of the sliding door, the upper sliding rail 111 and the lower sliding rail 111 are installed in parallel, and then the sliding block 112 is fixed to the two ends of the bottom of the sliding door main body 12 through the fixing plate 15, in the embodiment, the fixing plate 15 is welded to the rotating wheel bracket 112b, an attaching portion extends from the fixing plate 15, the attaching portion is attached to the side wall of the sliding door main body 12, and is fixedly connected with the bottom of the sliding door main body 12 through a bolt, then the upper pulley 102 inserting piece seats are fixed at the two ends of the top of the sliding door, then the rotating wheel 112a on the sliding block 112 is clamped with the central shaft 113 on the lower sliding rail 111, the sliding door is arranged in the lower sliding rail 111, the upper sliding wheel 102 is inserted into the pulley insert seat 13, the gap between the sliding door and the upper sliding rail 101 is adjusted through the nut according to needs, and finally the buffering limiting block is installed at two ends of the upper sliding rail 101.
In this embodiment, the partition frame 14 is formed by welding aluminum alloy square tubes, and an aluminum alloy sheet is adhered to the surface of the partition frame, it should be further described that the manufacturing method of the partition frame 14 is not limited to welding the square tubes, and the material of the partition frame 14 is not limited to aluminum alloy material, and suitable manufacturing method and material can be selected according to actual conditions.
To sum up, in the vehicle-mounted sliding door according to the above embodiment of the present invention, the upper and lower ends of the sliding door are provided with the upper and lower two sliding rails, the inner walls of the two walls of the upper sliding rail 101 respectively extend to form a limiting structure, the limiting structure and the inner walls of the two walls form two grooves 103, the plurality of rollers 102a are respectively connected to the two grooves 103, the rollers 102a move in the grooves 103, under the limiting of the side walls of the grooves 103 and the side walls of the sliding rails, the rollers 102 do not sway left and right under the action of external force when the vehicle is running, the inner walls of the two walls of the lower sliding rail 111 respectively extend to form a central shaft 113, the concave portion on the rotating wheel 112a is connected to the central shaft 113, the rotating wheel 112a moves through the central shaft 113 on both sides and only moves in the axial direction of the central shaft 113, and when the vehicle is running, the slider, this on-vehicle push-and-pull door is through setting up two slide rails from top to bottom to set up away groove 103 and these stop gear of central shaft 113 in upper and lower slide rail 111, spacing around going up to the push-and-pull door, at the vehicle in-process that traveles, on-vehicle push-and-pull door can not produce and rock, above-mentioned on-vehicle push-and-pull door has solved among the conventional art push-and-pull door and has rocked the problem that causes the abnormal sound in the automobile driving in
The utility model provides a second embodiment, the structure of the on-vehicle push-and-pull door that the second embodiment provided is roughly the same with the structure of the on-vehicle push-and-pull door of first embodiment, and the difference lies in, please refer to fig. 5, and is a plurality of swiveling wheel 112a follows the axis direction of center pin 113 is sharp setting, the concave recess respectively with both sides the center pin 113 joint. The rotating wheel 112a is clamped with the central shafts 113 at two sides, so that the sliding block 112 is connected with the sliding rail more stably.
Furthermore, the utility model provides a car, this car include the car push-and-pull door in first embodiment or the second embodiment.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A vehicle-mounted sliding door is characterized by comprising an upper sliding assembly, a lower sliding assembly and a sliding door main body arranged between the upper sliding assembly and the lower sliding assembly, wherein the upper sliding assembly comprises an upper sliding rail and two pulleys in fit connection with the upper sliding rail, the pulleys comprise a plurality of rollers which are arranged in bilateral symmetry and roller wheel supports connected with the rollers, the pulleys are connected with the sliding door main body through a pulley insert seat, two side rail wall inner walls of the upper sliding rail are respectively extended with a limiting structure, the limiting structures respectively form a walking groove with the rail wall inner walls at two sides, the rollers at two sides are respectively connected with the walking groove in a clamping manner, the lower sliding assembly comprises a lower sliding rail and two sliding blocks in fit connection with the lower sliding rail, each sliding block comprises a plurality of rotating wheels and a rotating wheel support connected with the rotating wheels, the slider through a fixed plate with push-and-pull door main part is connected, a center pin extends respectively to the both sides rail wall inner wall of slide rail down, be equipped with a concave part on the swiveling wheel, the concave part be used for with the center pin joint.
2. The vehicle-mounted sliding door according to claim 1, wherein the two pulleys are respectively distributed at left and right ends above the sliding door main body.
3. The vehicle-mounted sliding door according to claim 1, wherein the two sliding blocks are respectively distributed at left and right ends below the sliding door main body.
4. The vehicle sliding door according to claim 1, wherein a lower surface of the rotation wheel is higher than a rail bottom upper surface of the lower slide rail.
5. The vehicle-mounted sliding door according to claim 1 or 4, wherein the plurality of rotating wheels are arranged in a crossed manner along the axis direction of the central shaft, and each rotating wheel is connected with the central shaft close to one side of the rotating wheel in a clamped manner.
6. The vehicle-mounted sliding door according to claim 1 or 4, wherein the plurality of rotating wheels are linearly arranged along an axial direction of the central shaft, and the recessed portions are respectively engaged with the central shaft on both sides.
7. The vehicle-mounted sliding door according to claim 1, further comprising partition frames respectively disposed on inner and outer sides of the sliding door main body.
8. The vehicle-mounted sliding door according to claim 1, wherein the pulley insert seat is fixed to the pulley by a bolt.
9. The vehicle-mounted sliding door according to claim 1, wherein two ends of the upper sliding rail are respectively provided with a buffer limiting block.
10. An automobile, characterized in that it comprises a vehicle-mounted sliding door according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020685295.1U CN212473053U (en) | 2020-04-28 | 2020-04-28 | Vehicle-mounted sliding door and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020685295.1U CN212473053U (en) | 2020-04-28 | 2020-04-28 | Vehicle-mounted sliding door and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212473053U true CN212473053U (en) | 2021-02-05 |
Family
ID=74454761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020685295.1U Active CN212473053U (en) | 2020-04-28 | 2020-04-28 | Vehicle-mounted sliding door and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212473053U (en) |
-
2020
- 2020-04-28 CN CN202020685295.1U patent/CN212473053U/en active Active
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